121952460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{991}}^1$

素因数の和:1303

約数の個数: 96

約数和(自身を含む): 391974912

約数和(自身を除く): 270022452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 293, 420, 586, 879, 991, 1172, 1465, 1758, 1982, 2051, 2930, 2973, 3516, 3964, 4102, 4395, 4955, 5860, 5946, 6153, 6937, 8204, 8790, 9910, 10255, 11892, 12306, 13874, 14865, 17580, 19820, 20510, 20811, 24612, 27748, 29730, 30765, 34685, 41020, 41622, 59460, 61530, 69370, 83244, 104055, 123060, 138740, 208110, 290363, 416220, 580726, 871089, 1161452, 1451815, 1742178, 2032541, 2903630, 3484356, 4065082, 4355445, 5807260, 6097623, 8130164, 8710890, 10162705, 12195246, 17421780, 20325410, 24390492, 30488115, 40650820, 60976230, 121952460]

約数ペア:

[(1, 121952460), (2, 60976230), (3, 40650820), (4, 30488115), (5, 24390492), (6, 20325410), (7, 17421780), (10, 12195246), (12, 10162705), (14, 8710890), (15, 8130164), (20, 6097623), (21, 5807260), (28, 4355445), (30, 4065082), (35, 3484356), (42, 2903630), (60, 2032541), (70, 1742178), (84, 1451815), (105, 1161452), (140, 871089), (210, 580726), (293, 416220), (420, 290363), (586, 208110), (879, 138740), (991, 123060), (1172, 104055), (1465, 83244), (1758, 69370), (1982, 61530), (2051, 59460), (2930, 41622), (2973, 41020), (3516, 34685), (3964, 30765), (4102, 29730), (4395, 27748), (4955, 24612), (5860, 20811), (5946, 20510), (6153, 19820), (6937, 17580), (8204, 14865), (8790, 13874), (9910, 12306), (10255, 11892)]